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27 lines
1.2 KiB
Plaintext
27 lines
1.2 KiB
Plaintext
// A reasonable number of maximum overlays an object needs
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// If you think you need more, rethink it
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#define MAX_ATOM_OVERLAYS 100
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/// Checks if an atom has reached the overlay limit, and make a loud error if it does.
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#define VALIDATE_OVERLAY_LIMIT(changed_on) \
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if(length(changed_on.overlays) >= MAX_ATOM_OVERLAYS) { \
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var/text_lays = overlays2text(changed_on.overlays); \
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stack_trace("Too many overlays on [changed_on.type] - [length(changed_on.overlays)], refusing to update and cutting.\
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\n What follows is a printout of all existing overlays at the time of the overflow \n[text_lays]"); \
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changed_on.overlays.Cut(); \
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changed_on.add_overlay(mutable_appearance('icons/Testing/greyscale_error.dmi')); \
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} \
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/* Unneeded for now as our alternate appearances don't seem to support overlays in the same way TGs do.
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/// Performs any operations that ought to run after an appearance change
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#define POST_OVERLAY_CHANGE(changed_on) \
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if(alternate_appearances) { \
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for(var/I in changed_on.alternate_appearances){\
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var/datum/atom_hud/alternate_appearance/AA = changed_on.alternate_appearances[I];\
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if(AA.transfer_overlays){\
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AA.copy_overlays(changed_on, TRUE);\
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}\
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} \
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}
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*/
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